2210111001011 has 4 divisors (see below), whose sum is σ = 2215514695800. Its totient is φ = 2204707306224.

The previous prime is 2210111000971. The next prime is 2210111001013. The reversal of 2210111001011 is 1101001110122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2210111001011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210111000983 and 2210111001001.

It is not an unprimeable number, because it can be changed into a prime (2210111001013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2701846781 + ... + 2701847598.

It is an arithmetic number, because the mean of its divisors is an integer number (553878673950).

Almost surely, 2^{2210111001011} is an apocalyptic number.

2210111001011 is a deficient number, since it is larger than the sum of its proper divisors (5403694789).

2210111001011 is an equidigital number, since it uses as much as digits as its factorization.

2210111001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403694788.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2210111001011 its reverse (1101001110122), we get a palindrome (3311112111133).

The spelling of 2210111001011 in words is "two trillion, two hundred ten billion, one hundred eleven million, one thousand, eleven".